How to make a service on apache2 respond to request on multiple ports - bash

Question

I have a website that I have hosted in /var/www/html. I was able to access it using my.ip.add.res. Now I want to be able to access it from multiple ports. I mean all three URLs, my.ip.add.res:80, my.ip.add.res:8000 and my.ip.add.res:8950, in the browser should lead to the same website.
What I tried:
Step 1: In /etc/apache2/ports.conf file, Listen 80 was already there. I added Listen 8000 and Listen 8950. The file looks like:
Listen 80
Listen 8000
Listen 8950
<IfModule ssl_module>
Listen 443
</IfModule>
<IfModule mod_gnutls.c>
Listen 443
</IfModule>
Step 2: In /etc/apache2/sites-available directory, there was a file 000-default.conf. I copied it to two files: myservice1.conf and myservice2.conf. I changed the first statement, VirtualHost *:80> to VirtualHost *:8000> and VirtualHost *:8950> in myservice1.conf and myservice2.conf files, respectively.
Step 3: I established symbolic links of these files to the corresponding files in /etc/apache2/sites-enabled. This is what I mean:
root#virtual-machine:/etc/apache2/sites-enabled# ls -l
total 0
lrwxrwxrwx 1 root root 35 Jul 7 09:18 000-default.conf -> ../sites-available/000-default.conf
lrwxrwxrwx 1 root root 46 Aug 22 11:45 loginservice.conf -> /etc/apache2/sites-available/loginservice.conf
lrwxrwxrwx 1 root root 44 Aug 22 11:44 scfservice.conf -> /etc/apache2/sites-available/scfservice.conf
Step 4: Then I restarted the Apache2 server
root#virtual-machine:/etc/apache2/sites-enabled# /etc/init.d/apache2 restart
[ ok ] Restarting apache2 (via systemctl): apache2.service.
The result is:
my.ip.add.res : leads to correct website
my.ip.add.res:80 : leads to correct website
my.ip.add.res:8000 : Unable to Connect
my.ip.add.res:8950 : No such resource (even if I stop the server ... surprising)
What is it that I am doing wrong or missing?
Edit1: As suggested by jedifans, I tried apachectl -S. below is the output.
root#virtual-machine:/etc/apache2/sites-available# apachectl -S
AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1. Set the 'ServerName' directive globally to suppress this message
VirtualHost configuration:
*:80 127.0.1.1 (/etc/apache2/sites-enabled/000-default.conf:1)
*:8950 127.0.1.1 (/etc/apache2/sites-enabled/loginservice.conf:1)
*:8000 127.0.1.1 (/etc/apache2/sites-enabled/scfservice.conf:1)
ServerRoot: "/etc/apache2"
Main DocumentRoot: "/var/www/html"
Main ErrorLog: "/var/log/apache2/error.log"
Mutex watchdog-callback: using_defaults
Mutex default: dir="/var/lock/apache2" mechanism=fcntl
Mutex mpm-accept: using_defaults
PidFile: "/var/run/apache2/apache2.pid"
Define: DUMP_VHOSTS
Define: DUMP_RUN_CFG
User: name="www-data" id=33
Group: name="www-data" id=33
Edit 2:
root#virtual-machine:/etc/apache2/sites-available# telnet 127.0.0.1 8000
Trying 127.0.0.1...
telnet: Unable to connect to remote host: Connection refused
root#virtual-machine:/etc/apache2/sites-available# telnet 127.0.0.1 8950
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
# gets stuck here. I have to ctrl + C to come out.

Answer 1

Listen 80
Listen 8000
Listen 8950
<VirtualHost *:80>
ServerName www.example.com
DocumentRoot "/var/www/html"
</VirtualHost>
<VirtualHost *:8000>
ServerName www.example.com
DocumentRoot "/var/www/html"
</VirtualHost>
<VirtualHost *:8950>
ServerName www.example.org
DocumentRoot "/var/www/html"
</VirtualHost>
Make sure to use Document root to /var/www/html and also if you are adding this line at end of http.conf then their is no need to add in two separate files if you wish to keep in two separate files see to it that you have a
Include sites-available/*.conf
The above Include is true if you have ServerRoot as /etc/apache2/ inn your case
However a simpler way would be just add above configuration to end of http.conf file

Answer 2

The figured out what the problem was. All my steps were absolutely correct. However, there were already two services running on ports 8000 and 8950. I was able to get every port other than these two working.